[22F] With gradual onset of red bumps on multiple body areas

What might be happening

Based on the information you've provided, here are some possible explanations for the red, pimple-like bumps on your and your son's bodies:

1. Folliculitis: This is an infection of the hair follicles, often caused by bacteria such as Staphylococcus aureus. Given that someone at your husband's job had a staph infection, it's possible that you and your son may have contracted a mild form of this infection. Folliculitis typically presents as red bumps that can sometimes be itchy or painful, but not always.

2. Contact Dermatitis: This is a skin reaction to an irritant or allergen. Although you mentioned no new exposures, sometimes the cause can be subtle or not immediately obvious. Contact dermatitis can cause red, pimple-like bumps that may or may not be itchy.

3. Heat Rash (Miliaria): This occurs when sweat ducts become blocked and sweat gets trapped under the skin. It can cause red bumps and is more common in hot, humid conditions.

4. Viral Exanthems: Some viral infections can cause a rash that appears as red bumps. These are usually accompanied by other symptoms like fever, which you have not experienced, making this less likely.

What you can do

For Folliculitis:

• Hygiene: Keep the affected areas clean and dry. Wash with antibacterial soap and water.
• Warm Compresses: Apply warm compresses to the affected areas to help reduce inflammation and promote drainage if any bumps become filled with pus.
• Avoid Irritation: Wear loose-fitting clothing to avoid irritating the bumps further.
• Topical Treatments: Over-the-counter antibiotic ointments like Neosporin can be applied to the affected areas.

For Contact Dermatitis:

• Identify and Avoid Irritants: Try to identify any potential irritants or allergens and avoid them.
• Moisturize: Use hypoallergenic moisturizers to keep the skin hydrated.
• Topical Steroids: Over-the-counter hydrocortisone cream can help reduce inflammation and itching.

For Heat Rash:

• Cool Down: Stay in a cool, dry environment and avoid excessive sweating.
• Loose Clothing: Wear loose, breathable clothing to allow your skin to stay cool and dry.
• Cool Baths: Take cool baths or showers to soothe the skin.

What you should look out for

Given the possibility of a staph infection, you should seek medical care if you notice any of the following:

• Increased Redness or Swelling: If the area around the bumps becomes increasingly red, swollen, or warm to the touch.
• Pus or Drainage: If the bumps start to fill with pus or begin to drain.
• Fever: If you or your son develop a fever.
• Pain: If the bumps become painful.

Remember, while I can provide some guidance, it's important to consult a healthcare professional for a formal diagnosis and appropriate treatment. You can also use MDandMe to journal your symptoms, track progress, get insights, and share longitudinal medical notes with your provider. If you have more questions or need further assistance, feel free to continue the conversation.